efl/legacy/elementary/src/lib/elm_notify.c

688 lines
18 KiB
C

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_notify.h"
#include "elm_widget_container.h"
#define MY_CLASS ELM_NOTIFY_CLASS
#define MY_CLASS_NAME "Elm_Notify"
#define MY_CLASS_NAME_LEGACY "elm_notify"
static const char SIG_BLOCK_CLICKED[] = "block,clicked";
static const char SIG_TIMEOUT[] = "timeout";
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_BLOCK_CLICKED, ""},
{SIG_TIMEOUT, ""},
{NULL, NULL}
};
static void
_notify_theme_apply(Evas_Object *obj)
{
const char *style = elm_widget_style_get(obj);
const char *position;
double ax, ay;
ELM_NOTIFY_DATA_GET(obj, sd);
ax = sd->horizontal_align;
ay = sd->vertical_align;
if ((elm_widget_mirrored_get(obj)) && (ax != ELM_NOTIFY_ALIGN_FILL)) ax = 1.0 - ax;
if (ay == 0.0)
{
if (ax == 0.0)
position = "top_left";
else if (ax == 1.0)
position = "top_right";
else
position = "top";
}
else if (ay == 1.0)
{
if (ax == 0.0)
position = "bottom_left";
else if (ax == 1.0)
position = "bottom_right";
else
position = "bottom";
}
else
{
if (ax == 0.0)
position = "left";
else if (ax == 1.0)
position = "right";
else
position = "center";
}
elm_widget_theme_object_set(obj, sd->notify, "notify", position, style);
}
/**
* Moves notification to orientation.
*
* This function moves notification to orientation
* according to object RTL orientation.
*
* @param obj notification object.
*
* @param orient notification orientation.
*
* @internal
**/
static void
_notify_move_to_orientation(Evas_Object *obj)
{
Evas_Coord minw = -1, minh = -1;
Evas_Coord x, y, w, h;
double ax, ay;
ELM_NOTIFY_DATA_GET(obj, sd);
evas_object_geometry_get(obj, &x, &y, &w, &h);
edje_object_size_min_get(sd->notify, &minw, &minh);
edje_object_size_min_restricted_calc(sd->notify, &minw, &minh, minw, minh);
ax = sd->horizontal_align;
ay = sd->vertical_align;
if ((elm_widget_mirrored_get(obj)) && (ax != ELM_NOTIFY_ALIGN_FILL)) ax = 1.0 - ax;
if (ax == ELM_NOTIFY_ALIGN_FILL) minw = w;
if (ay == ELM_NOTIFY_ALIGN_FILL) minh = h;
x = x + ((w - minw) * ax);
y = y + ((h - minh) * ay);
evas_object_move(sd->notify, x, y);
}
static void
_block_events_theme_apply(Evas_Object *obj)
{
ELM_NOTIFY_DATA_GET(obj, sd);
const char *style = elm_widget_style_get(obj);
if (!elm_layout_theme_set
(sd->block_events, "notify", "block_events", style))
CRI("Failed to set layout!");
}
static void
_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
{
ELM_NOTIFY_DATA_GET(obj, sd);
edje_object_mirrored_set(sd->notify, rtl);
_notify_move_to_orientation(obj);
}
static void
_sizing_eval(Evas_Object *obj)
{
Evas_Coord x, y, w, h;
ELM_NOTIFY_DATA_GET(obj, sd);
if (!sd->parent) return;
evas_object_geometry_get(sd->parent, &x, &y, &w, &h);
if (eo_isa(sd->parent, ELM_WIN_CLASS))
{
x = 0;
y = 0;
}
evas_object_move(obj, x, y);
evas_object_resize(obj, w, h);
}
EOLIAN static Eina_Bool
_elm_notify_elm_widget_theme_apply(Eo *obj, Elm_Notify_Data *sd)
{
Eina_Bool int_ret = EINA_FALSE;
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_theme_apply());
if (!int_ret) return EINA_FALSE;
_mirrored_set(obj, elm_widget_mirrored_get(obj));
_notify_theme_apply(obj);
if (sd->block_events) _block_events_theme_apply(obj);
edje_object_scale_set
(sd->notify, elm_widget_scale_get(obj) * elm_config_scale_get());
_sizing_eval(obj);
return EINA_TRUE;
}
static void
_calc(Evas_Object *obj)
{
Evas_Coord minw = -1, minh = -1;
Evas_Coord x, y, w, h;
ELM_NOTIFY_DATA_GET(obj, sd);
_sizing_eval(obj);
evas_object_geometry_get(obj, &x, &y, &w, &h);
edje_object_size_min_get(sd->notify, &minw, &minh);
edje_object_size_min_restricted_calc(sd->notify, &minw, &minh, minw, minh);
if (sd->horizontal_align == ELM_NOTIFY_ALIGN_FILL) minw = w;
if (sd->vertical_align == ELM_NOTIFY_ALIGN_FILL) minh = h;
if (sd->content)
{
_notify_move_to_orientation(obj);
evas_object_resize(sd->notify, minw, minh);
}
}
static void
_changed_size_hints_cb(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
_calc(data);
}
EOLIAN static Eina_Bool
_elm_notify_elm_widget_sub_object_del(Eo *obj, Elm_Notify_Data *sd, Evas_Object *sobj)
{
Eina_Bool int_ret = EINA_FALSE;
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_sub_object_del(sobj));
if (!int_ret) return EINA_FALSE;
if (sobj == sd->content)
{
evas_object_event_callback_del_full
(sobj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints_cb, obj);
sd->content = NULL;
}
return EINA_TRUE;
}
static void
_block_area_clicked_cb(void *data,
Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
evas_object_smart_callback_call(data, SIG_BLOCK_CLICKED, NULL);
}
EOLIAN static void
_elm_notify_evas_object_smart_resize(Eo *obj, Elm_Notify_Data *sd EINA_UNUSED, Evas_Coord w, Evas_Coord h)
{
eo_do_super(obj, MY_CLASS, evas_obj_smart_resize(w, h));
_calc(obj);
}
EOLIAN static void
_elm_notify_evas_object_smart_move(Eo *obj, Elm_Notify_Data *sd EINA_UNUSED, Evas_Coord x, Evas_Coord y)
{
eo_do_super(obj, MY_CLASS, evas_obj_smart_move(x, y));
_calc(obj);
}
static Eina_Bool
_timer_cb(void *data)
{
const char *hide_signal;
Evas_Object *obj = data;
ELM_NOTIFY_DATA_GET(obj, sd);
sd->timer = NULL;
if (!evas_object_visible_get(obj)) goto end;
hide_signal = edje_object_data_get(sd->notify, "hide_finished_signal");
if ((hide_signal) && (!strcmp(hide_signal, "on")))
{
sd->in_timeout = EINA_TRUE;
edje_object_signal_emit(sd->notify, "elm,state,hide", "elm");
}
else //for backport supporting: edc without emitting hide finished signal
{
evas_object_hide(obj);
}
evas_object_smart_callback_call(obj, SIG_TIMEOUT, NULL);
end:
return ECORE_CALLBACK_CANCEL;
}
static void
_timer_init(Evas_Object *obj,
Elm_Notify_Data *sd)
{
ecore_timer_del(sd->timer);
if (sd->timeout > 0.0)
sd->timer = ecore_timer_add(sd->timeout, _timer_cb, obj);
else
sd->timer = NULL;
}
EOLIAN static void
_elm_notify_evas_object_smart_show(Eo *obj, Elm_Notify_Data *sd)
{
sd->had_hidden = EINA_FALSE;
sd->in_timeout = EINA_FALSE;
eo_do_super(obj, MY_CLASS, evas_obj_smart_show());
evas_object_show(sd->notify);
if (!sd->allow_events) evas_object_show(sd->block_events);
_timer_init(obj, sd);
elm_object_focus_set(obj, EINA_TRUE);
}
EOLIAN static void
_elm_notify_evas_object_smart_hide(Eo *obj, Elm_Notify_Data *sd)
{
const char *hide_signal;
if (sd->had_hidden && !sd->in_timeout)
return;
eo_do_super(obj, MY_CLASS, evas_obj_smart_hide());
hide_signal = edje_object_data_get(sd->notify, "hide_finished_signal");
if ((hide_signal) && (!strcmp(hide_signal, "on")))
{
if (!sd->in_timeout)
edje_object_signal_emit(sd->notify, "elm,state,hide", "elm");
}
else //for backport supporting: edc without emitting hide finished signal
{
evas_object_hide(sd->notify);
if (sd->allow_events) evas_object_hide(sd->block_events);
}
ELM_SAFE_FREE(sd->timer, ecore_timer_del);
}
static void
_parent_del_cb(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
elm_notify_parent_set(data, NULL);
evas_object_hide(data);
}
static void
_parent_hide_cb(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
evas_object_hide(data);
}
EOLIAN static Eina_Bool
_elm_notify_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd EINA_UNUSED)
{
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_notify_elm_widget_focus_next(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd, Elm_Focus_Direction dir, Evas_Object **next)
{
Evas_Object *cur;
if (!sd->content) return EINA_FALSE;
cur = sd->content;
/* Try to cycle focus on content */
return elm_widget_focus_next_get(cur, dir, next);
}
EOLIAN static Eina_Bool
_elm_notify_elm_widget_focus_direction_manager_is(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd EINA_UNUSED)
{
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_notify_elm_widget_focus_direction(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd, const Evas_Object *base, double degree, Evas_Object **direction, double *weight)
{
Evas_Object *cur;
if (!sd->content) return EINA_FALSE;
cur = sd->content;
return elm_widget_focus_direction_get(cur, base, degree, direction, weight);
}
EOLIAN static Eina_Bool
_elm_notify_elm_container_content_set(Eo *obj, Elm_Notify_Data *sd, const char *part, Evas_Object *content)
{
if (part && strcmp(part, "default")) return EINA_FALSE;
if (sd->content == content) return EINA_TRUE;
evas_object_del(sd->content);
sd->content = content;
if (content)
{
elm_widget_sub_object_add(obj, content);
evas_object_event_callback_add
(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints_cb, obj);
edje_object_part_swallow(sd->notify, "elm.swallow.content", content);
}
_sizing_eval(obj);
_calc(obj);
return EINA_TRUE;
}
EOLIAN static Evas_Object*
_elm_notify_elm_container_content_get(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd, const char *part)
{
if (part && strcmp(part, "default")) return NULL;
return sd->content;
}
EOLIAN static Evas_Object*
_elm_notify_elm_container_content_unset(Eo *obj, Elm_Notify_Data *sd, const char *part)
{
Evas_Object *content;
if (part && strcmp(part, "default")) return NULL;
if (!sd->content) return NULL;
content = sd->content;
elm_widget_sub_object_del(obj, sd->content);
edje_object_part_unswallow(sd->notify, content);
return content;
}
static void
_hide_finished_cb(void *data,
Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
ELM_NOTIFY_DATA_GET(data, sd);
sd->had_hidden = EINA_TRUE;
evas_object_hide(sd->notify);
if (!sd->allow_events) evas_object_hide(sd->block_events);
}
EOLIAN static void
_elm_notify_evas_object_smart_add(Eo *obj, Elm_Notify_Data *priv)
{
eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
elm_widget_sub_object_parent_add(obj);
priv->allow_events = EINA_TRUE;
priv->notify = edje_object_add(evas_object_evas_get(obj));
evas_object_smart_member_add(priv->notify, obj);
edje_object_signal_callback_add
(priv->notify, "elm,action,hide,finished", "elm", _hide_finished_cb, obj);
elm_widget_can_focus_set(obj, EINA_FALSE);
elm_notify_align_set(obj, 0.5, 0.0);
}
EOLIAN static void
_elm_notify_evas_object_smart_del(Eo *obj, Elm_Notify_Data *sd)
{
edje_object_signal_callback_del_full
(sd->notify, "elm,action,hide,finished", "elm", _hide_finished_cb, obj);
elm_notify_parent_set(obj, NULL);
elm_notify_allow_events_set(obj, EINA_FALSE);
ecore_timer_del(sd->timer);
ELM_SAFE_FREE(sd->notify, evas_object_del);
eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
}
EAPI Evas_Object *
elm_notify_add(Evas_Object *parent)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
Evas_Object *obj = eo_add(MY_CLASS, parent);
return obj;
}
EOLIAN static void
_elm_notify_eo_base_constructor(Eo *obj, Elm_Notify_Data *sd EINA_UNUSED)
{
eo_do_super(obj, MY_CLASS, eo_constructor());
eo_do(obj,
evas_obj_type_set(MY_CLASS_NAME_LEGACY),
elm_interface_atspi_accessible_role_set(ELM_ATSPI_ROLE_NOTIFICATION));
}
EAPI void
elm_notify_parent_set(Evas_Object *obj,
Evas_Object *parent)
{
ELM_NOTIFY_CHECK(obj);
eo_do(obj, elm_obj_widget_parent_set(parent));
}
EOLIAN static void
_elm_notify_elm_widget_parent_set(Eo *obj, Elm_Notify_Data *sd, Evas_Object *parent)
{
if (sd->parent)
{
evas_object_event_callback_del_full
(sd->parent, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints_cb, obj);
evas_object_event_callback_del_full
(sd->parent, EVAS_CALLBACK_RESIZE, _changed_size_hints_cb, obj);
evas_object_event_callback_del_full
(sd->parent, EVAS_CALLBACK_MOVE, _changed_size_hints_cb, obj);
evas_object_event_callback_del_full
(sd->parent, EVAS_CALLBACK_DEL, _parent_del_cb, obj);
evas_object_event_callback_del_full
(sd->parent, EVAS_CALLBACK_HIDE, _parent_hide_cb, obj);
sd->parent = NULL;
}
if (parent)
{
sd->parent = parent;
evas_object_event_callback_add
(parent, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints_cb, obj);
evas_object_event_callback_add
(parent, EVAS_CALLBACK_RESIZE, _changed_size_hints_cb, obj);
evas_object_event_callback_add
(parent, EVAS_CALLBACK_MOVE, _changed_size_hints_cb, obj);
evas_object_event_callback_add
(parent, EVAS_CALLBACK_DEL, _parent_del_cb, obj);
evas_object_event_callback_add
(parent, EVAS_CALLBACK_HIDE, _parent_hide_cb, obj);
_sizing_eval(obj);
}
_calc(obj);
}
EAPI Evas_Object *
elm_notify_parent_get(const Evas_Object *obj)
{
ELM_NOTIFY_CHECK(obj) NULL;
Evas_Object *ret = NULL;
eo_do((Eo *) obj, ret = elm_obj_widget_parent_get());
return ret;
}
EOLIAN static Evas_Object*
_elm_notify_elm_widget_parent_get(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd)
{
return sd->parent;
}
EINA_DEPRECATED EAPI void
elm_notify_orient_set(Evas_Object *obj,
Elm_Notify_Orient orient)
{
double horizontal = 0, vertical = 0;
switch (orient)
{
case ELM_NOTIFY_ORIENT_TOP:
horizontal = 0.5; vertical = 0.0;
break;
case ELM_NOTIFY_ORIENT_CENTER:
horizontal = 0.5; vertical = 0.5;
break;
case ELM_NOTIFY_ORIENT_BOTTOM:
horizontal = 0.5; vertical = 1.0;
break;
case ELM_NOTIFY_ORIENT_LEFT:
horizontal = 0.0; vertical = 0.5;
break;
case ELM_NOTIFY_ORIENT_RIGHT:
horizontal = 1.0; vertical = 0.5;
break;
case ELM_NOTIFY_ORIENT_TOP_LEFT:
horizontal = 0.0; vertical = 0.0;
break;
case ELM_NOTIFY_ORIENT_TOP_RIGHT:
horizontal = 1.0; vertical = 0.0;
break;
case ELM_NOTIFY_ORIENT_BOTTOM_LEFT:
horizontal = 0.0; vertical = 1.0;
break;
case ELM_NOTIFY_ORIENT_BOTTOM_RIGHT:
horizontal = 1.0; vertical = 1.0;
break;
case ELM_NOTIFY_ORIENT_LAST:
break;
}
elm_notify_align_set(obj, horizontal, vertical);
}
EINA_DEPRECATED EAPI Elm_Notify_Orient
elm_notify_orient_get(const Evas_Object *obj)
{
Elm_Notify_Orient orient;
double horizontal, vertical;
elm_notify_align_get(obj, &horizontal, &vertical);
if ((horizontal == 0.5) && (vertical == 0.0))
orient = ELM_NOTIFY_ORIENT_TOP;
else if ((horizontal == 0.5) && (vertical == 0.5))
orient = ELM_NOTIFY_ORIENT_CENTER;
else if ((horizontal == 0.5) && (vertical == 1.0))
orient = ELM_NOTIFY_ORIENT_BOTTOM;
else if ((horizontal == 0.0) && (vertical == 0.5))
orient = ELM_NOTIFY_ORIENT_LEFT;
else if ((horizontal == 1.0) && (vertical == 0.5))
orient = ELM_NOTIFY_ORIENT_RIGHT;
else if ((horizontal == 0.0) && (vertical == 0.0))
orient = ELM_NOTIFY_ORIENT_TOP_LEFT;
else if ((horizontal == 1.0) && (vertical == 0.0))
orient = ELM_NOTIFY_ORIENT_TOP_RIGHT;
else if ((horizontal == 0.0) && (vertical == 1.0))
orient = ELM_NOTIFY_ORIENT_BOTTOM_LEFT;
else if ((horizontal == 1.0) && (vertical == 1.0))
orient = ELM_NOTIFY_ORIENT_BOTTOM_RIGHT;
else
orient = ELM_NOTIFY_ORIENT_TOP;
return orient;
}
EOLIAN static void
_elm_notify_timeout_set(Eo *obj, Elm_Notify_Data *sd, double timeout)
{
sd->timeout = timeout;
_timer_init(obj, sd);
}
EOLIAN static double
_elm_notify_timeout_get(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd)
{
return sd->timeout;
}
EOLIAN static void
_elm_notify_allow_events_set(Eo *obj, Elm_Notify_Data *sd, Eina_Bool allow)
{
if (allow == sd->allow_events) return;
sd->allow_events = allow;
if (!allow)
{
sd->block_events = elm_layout_add(obj);
_block_events_theme_apply(obj);
elm_widget_resize_object_set(obj, sd->block_events, EINA_TRUE);
evas_object_stack_above(sd->notify, sd->block_events);
elm_layout_signal_callback_add
(sd->block_events, "elm,action,click", "elm",
_block_area_clicked_cb, obj);
}
else
evas_object_del(sd->block_events);
}
EOLIAN static Eina_Bool
_elm_notify_allow_events_get(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd)
{
return sd->allow_events;
}
EOLIAN static void
_elm_notify_align_set(Eo *obj, Elm_Notify_Data *sd, double horizontal, double vertical)
{
sd->horizontal_align = horizontal;
sd->vertical_align = vertical;
_notify_theme_apply(obj);
_calc(obj);
}
EOLIAN static void
_elm_notify_align_get(Eo *obj EINA_UNUSED, Elm_Notify_Data *sd, double *horizontal, double *vertical)
{
if (horizontal)
*horizontal = sd->horizontal_align;
if (vertical)
*vertical = sd->vertical_align;
}
static void
_elm_notify_class_constructor(Eo_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}
#include "elm_notify.eo.c"